.douyin-container{
    width: 1000px;
    margin: 50px auto;
}

.douyin-container .item{
    width: 25%;
    padding: 20px;
    float:left;
}

.item {
    height: 300px;
}
.item .img{
    height: 200px;
    overflow: hidden;
}

.gap-5{
    height: 5px;
}

.profile img{
    border-radius: 50%;
}